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Birth

Known as: childbirth, Born, Delivery 
The reproductive process in which the parent is separated from its offspring either by giving birth to live young or by laying eggs. [ISBN:0198506732… 
National Institutes of Health

Papers overview

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Highly Cited
2009
Highly Cited
2009
Species range limits involve many aspects of evolution and ecology, from species distribution and abundance to the evolution of… 
Highly Cited
2004
Highly Cited
2004
In a Norwegian, prospective study we investigated breast cancer risk in relation to age at, and time since, childbirth, and… 
Highly Cited
2002
Highly Cited
2002
BACKGROUND It is not known whether infants conceived with use of intracytoplasmic sperm injection or in vitro fertilization have… 
Highly Cited
2001
Review
2000
Review
2000
Chromosome 21 is the smallest human autosome. An extra copy of chromosome 21 causes Down syndrome, the most frequent genetic… 
Highly Cited
1970
Highly Cited
1970
An international collaborative study of breast cancer and reproductive experience has been carried out in 7 areas of the world… 
Highly Cited
1966
Highly Cited
1966
Charts of intrauterine growth in length, weight-length ratio and head circumference as estimated from liveborn measurements are…